Natural history of the aortic root in Tetralogy of Fallot after repair

Aortic root dilation is described in tetralogy of Fallot (TOF) but few studies have examined the longitudinal trajectory of aortic root size over time. This study aims to evaluate changes in aortic root dimension across age in patients with repaired TOF and examine associated clinical characteristics. Retrospective single-center study of TOF patients derived from a historical research cohort with up to 4 serial echocardiograms. Aortic dimensions...